28261302

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 57868800

約数和(自身を除く): 29607498

約数列:

[1, 2, 3, 6, 79, 109, 158, 218, 237, 327, 474, 547, 654, 1094, 1641, 3282, 8611, 17222, 25833, 43213, 51666, 59623, 86426, 119246, 129639, 178869, 259278, 357738, 4710217, 9420434, 14130651, 28261302]

約数ペア:

[(1, 28261302), (2, 14130651), (3, 9420434), (6, 4710217), (79, 357738), (109, 259278), (158, 178869), (218, 129639), (237, 119246), (327, 86426), (474, 59623), (547, 51666), (654, 43213), (1094, 25833), (1641, 17222), (3282, 8611)]